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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 16 December 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5707 |
| COSPAR ID | 1971-114B |
| Observing |
Current orbital elements
| Inclination | 74.027° |
| Eccentricity | 0.00246 |
| RA ascending node | 20.668 hr |
| Argument perigee | 316.854° |
| Mean anomaly | 43.069° |
| Orbital period | 99.968 min |
| Epoch of osculation | 15 Mar 2026, 14:31 |
Derived Quantities
| Min Altitude | 746.6 km |
| Mean Altitude | 764.1 km |
| Peak Altitude | 781.7 km |
Orbital History
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